(Yicai Global) May 13 -- China's mainland stock markets finished the day lower with insurers, brokerages and banks performing the worst. 

The Shanghai Composite Index fell 1.2 percent to 2,903.71, with a turnover of CNY202.6 billion (USD29.5 billion). The Shenzhen Component Index declined 1.4 percent to 9103.36, with a trading volume of CNY263.6 billion. The ChiNext Index dropped 2 percent to close at 1503.06, with turnover of CNY76.8 billion.

The nation's agricultural sector triumphed among the winners of the day, including free trade zones in Shanghai and central Xi'an. 

Editor: Emmi Laine